def test_consumption_history(consumption_list_one_year_electricity,
consumption_list_one_year_gas):
ch_elec = ConsumptionHistory(consumption_list_one_year_electricity)
ch_gas = ConsumptionHistory(consumption_list_one_year_gas)
# different ways to get the same data
assert len(ch_elec.electricity) == 12
assert len(ch_elec["electricity"]) == 12
assert len(ch_elec.get("electricity")) == 12
# other cases
with pytest.raises(KeyError):
assert len(ch_elec.natural_gas) == 0
assert len(ch_gas.electricity) == 0
assert len(ch_gas.natural_gas) == 12
for consumption in ch_elec.electricity:
assert consumption.kWh >= 0
for consumption in ch_gas.natural_gas:
assert consumption.therm >= 0
assert ch_elec
assert ch_gas
for fuel_type,consumptions in ch_elec.fuel_types():
consumptions.sort()
assert len(ch_gas.before(datetime(2012,7,1)).natural_gas) == 6
assert len(ch_gas.after(datetime(2012,6,30)).natural_gas) == 6
assert len(ch_gas.before(datetime(2013,6,30)).natural_gas) == 12
with pytest.raises(KeyError):
assert ch_gas.before(datetime(2011,7,1)).natural_gas
assert ch_gas.after(datetime(2013,6,30)).natural_gas
assert ch_elec.get("nonexistent") == []
def test_estimated_reading_consolidation_meter_multiple_fuel_type():
ch1 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,3,1),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,3,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1)),
Consumption(0,"therm","natural_gas",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"therm","natural_gas",datetime(2012,2,1),datetime(2012,3,1),estimated=True),
Consumption(0,"therm","natural_gas",datetime(2012,3,1),datetime(2012,4,1)),
Consumption(0,"therm","natural_gas",datetime(2012,4,1),datetime(2012,5,1))
])
ch_no_est = ConsumptionHistory([
Consumption(0,"therm","natural_gas",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"therm","natural_gas",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1)),
Consumption(0,"therm","natural_gas",datetime(2012,4,1),datetime(2012,5,1))
])
meter = EstimatedReadingConsolidationMeter()
result1 = meter.evaluate(consumption_history=ch1)
for result in [result1]:
for c1,c2 in zip(result["consumption_history_no_estimated"].get("electricity"),
ch_no_est.get("electricity")):
assert c1 == c2
for c1,c2 in zip(result["consumption_history_no_estimated"].get("natural_gas"),
ch_no_est.get("natural_gas")):
assert c1 == c2
def test_estimated_reading_consolidation_meter_single_fuel_type():
ch1 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,3,1),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,3,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1))
])
ch2 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1))
])
ch3 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1)),
Consumption(0,"kWh","electricity",datetime(2012,5,1),datetime(2012,6,1),estimated=True)
])
ch4 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1)),
Consumption(0,"kWh","electricity",datetime(2012,5,1),datetime(2012,6,1),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,6,1),datetime(2012,7,1),estimated=True)
])
ch5 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,2,10),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,2,10),datetime(2012,3,1),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,3,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1))
])
ch6 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,1,10),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,1,10),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1))
])
ch7 = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,1,10),estimated=True),
Consumption(0,"kWh","electricity",datetime(2012,1,10),datetime(2012,2,1))
])
ch_no_est = ConsumptionHistory([
Consumption(0,"kWh","electricity",datetime(2012,1,1),datetime(2012,2,1)),
Consumption(0,"kWh","electricity",datetime(2012,2,1),datetime(2012,4,1)),
Consumption(0,"kWh","electricity",datetime(2012,4,1),datetime(2012,5,1))
])
meter = EstimatedReadingConsolidationMeter()
result1 = meter.evaluate(consumption_history=ch1)
result2 = meter.evaluate(consumption_history=ch2)
result3 = meter.evaluate(consumption_history=ch3)
result4 = meter.evaluate(consumption_history=ch4)
result5 = meter.evaluate(consumption_history=ch5)
result6 = meter.evaluate(consumption_history=ch6)
result7 = meter.evaluate(consumption_history=ch7)
for result in [result1,result2,result3,result4,result5,result6,result7]:
for c1,c2 in zip(result["consumption_history_no_estimated"].iteritems(),
ch_no_est.iteritems()):
assert c1 == c2